Note that the controller is 192.168.3.1 and openvswitch is 192.16.3.2 OVS sudo ovs-vsctl add-br 192.168.3.2:6634 sudo ovs-vsctl add-br br0 sudo ovs-vsctl add-port br0 eth0 sudo ovs-vsctl add-port br0 eth1 sudo ovs-vsctl set-controller br0 tcp:192.168.3.1:6633 sudo ovs-vsctl set-fail-mode br0 secure sudo ovs-vsctl show sudo ovs-ofctl dump-flows br0 sudo ovs-dpctl dump-flows POX controller ./pox.py -- verbose forwarding.l2_learning ./pox.py -- verbose forwarding.l3_learning